UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041812.upa.cvt Date: 1200Z 18 APR 25 Searching for CYYQ... Searching the city database file for: CYYQ ... Date:1200Z 18 APR 25 Station: CYYQ WMO ident: 71913 Latitude: 58.75 Longitude: -94.07 Elevation: 29.00 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- SFC 1024 29 -17.5 -19.2 87 1.7 -17.8 15 8 253.9 254.0 253.9 256.1 0.82 1 1000 204 -18.1 -18.7 95 0.6 -18.2 25 14 255.1 255.2 254.9 257.4 0.87 2 997 226 -18.3 -19.0 94 0.7 -18.4 26 14 255.1 255.2 254.9 257.3 0.85 3 990 279 -17.3 -18.3 92 1.0 -17.5 29 15 256.6 256.7 256.3 259.0 0.91 4 983 332 -16.5 -23.5 55 7.0 -17.5 29 15 257.9 258.0 256.7 259.5 0.58 5 979 363 -15.9 -23.9 50 8.0 -17.1 28 14 258.8 258.9 257.4 260.4 0.57 6 972 417 -14.7 -20.7 60 6.0 -15.7 26 13 260.6 260.7 259.2 262.6 0.76 7 969 440 -14.1 -22.1 51 8.0 -15.4 25 13 261.4 261.5 259.7 263.3 0.67 8 942 655 -12.7 -24.7 36 12.0 -14.6 20 10 264.9 265.0 262.1 266.5 0.55 9 925 794 -12.9 -21.9 47 9.0 -14.5 20 11 266.1 266.2 263.3 268.1 0.72 10 922 819 -12.9 -21.9 47 9.0 -14.5 20 10 266.4 266.5 263.5 268.4 0.72 11 918 852 -12.9 -21.9 47 9.0 -14.5 20 10 266.7 266.8 263.7 268.7 0.72 12 916 869 -12.9 -28.9 25 16.0 -15.2 20 9 266.9 266.9 263.2 268.0 0.38 13 909 927 -12.7 -29.7 23 17.0 -15.1 21 8 267.7 267.7 263.7 268.7 0.36 14 905 961 -12.5 -28.5 25 16.0 -14.9 22 8 268.2 268.3 264.2 269.4 0.40 15 860 1350 -13.3 -26.3 33 13.0 -15.4 23 6 271.3 271.4 266.6 272.8 0.52 16 850 1439 -13.5 -26.5 33 13.0 -15.6 15 5 272.0 272.1 267.0 273.5 0.52 17 822 1694 -12.7 -40.7 8 28.0 -15.9 8 7 275.5 275.5 268.6 275.9 0.13 18 801 1892 -12.9 -38.9 9 26.0 -16.0 4 8 277.3 277.3 269.8 277.8 0.16 19 700 2909 -18.1 -40.1 13 22.0 -20.5 350 11 282.4 282.5 272.9 283.0 0.17 20 626 3736 -21.7 -46.7 9 25.0 -23.8 4 10 287.5 287.5 275.5 287.8 0.09 21 500 5350 -32.9 -50.9 15 18.0 -33.8 360 15 292.9 292.9 278.2 293.2 0.07 22 400 6890 -43.7 -58.7 17 15.0 -44.1 5 22 298.2 298.2 280.6 298.3 0.03 23 394 6991 -44.5 -60.5 15 16.0 -44.9 6 23 298.4 298.4 280.7 298.5 0.03 24 388 7094 -44.9 -55.9 28 11.0 -45.2 7 23 299.2 299.2 281.1 299.4 0.05 25 371 7392 -46.5 -64.5 11 18.0 -46.9 6 24 301.0 301.0 281.8 301.0 0.02 26 357 7646 -47.3 -58.3 27 11.0 -47.6 355 20 303.2 303.2 282.7 303.4 0.04 27 335 8065 -48.3 -62.3 18 14.0 -48.6 360 26 307.4 307.4 284.4 307.5 0.03 28 331 8144 -47.9 -75.9 3 28.0 -48.3 360 26 309.0 309.0 284.9 309.0 0.00 29 327 8224 -47.5 -73.5 3 26.0 -47.9 360 27 310.7 310.7 285.5 310.7 0.01 30 307 8639 -49.5 -68.5 9 19.0 -49.8 360 29 313.5 313.5 286.6 313.6 0.01 31 300 8790 -49.5 -70.5 7 21.0 -49.8 360 30 315.6 315.6 287.3 315.6 0.01 32 250 9980 -50.5 -77.5 3 27.0 -50.9 360 27 331.0 331.0 292.0 331.0 0.00 33 228 10583 -48.9 -80.9 1 32.0 -49.4 354 24 342.3 342.3 294.8 342.3 0.00 34 203 11343 -50.5 -82.5 1 32.0 -51.0 346 23 351.3 351.3 296.9 351.3 0.00 35 200 11440 -50.3 -82.3 1 32.0 -50.8 345 23 353.1 353.1 297.3 353.1 0.00 36 191 11742 -48.7 -82.7 1 34.0 -49.3 342 18 360.4 360.4 298.8 360.4 0.00 37 169 12548 -48.7 -82.7 1 34.0 -49.4 328 18 373.2 373.2 301.1 373.2 0.00 38 150 13330 -50.7 -83.7 1 33.0 -51.3 315 13 382.7 382.7 302.7 382.7 0.00 39 143 13641 -50.9 -83.9 1 33.0 -51.5 312 13 387.6 387.6 303.5 387.6 0.00 40 120 14787 -48.3 -83.3 1 35.0 -49.3 322 11 412.3 412.3 306.8 412.3 0.00 41 110 15357 -50.1 -84.1 1 34.0 -51.0 296 14 419.3 419.3 307.6 419.4 0.00 42 100 15980 -49.5 -84.5 1 35.0 -50.5 300 4 432.1 432.1 309.0 432.1 0.00 43 91 16601 -48.1 -84.1 1 36.0 -49.3 298 4 446.7 446.7 310.6 446.7 0.00 44 79 17529 -50.7 -84.7 1 34.0 -51.8 294 3 459.7 459.7 311.7 459.8 0.00 45 70 18320 -49.7 -84.7 1 35.0 -51.0 290 3 478.1 478.1 313.3 478.1 0.00 46 53 20139 -48.5 -84.5 1 36.0 -50.4 261 5 520.4 520.4 316.4 520.5 0.01 47 50 20520 -49.5 -84.5 1 35.0 -51.3 230 6 526.8 526.8 316.7 526.9 0.01 48 40 21976 -51.3 -86.3 1 35.0 -53.1 50 3 557.0 557.0 318.5 557.1 0.01 49 30 23850 -50.3 -86.3 1 36.0 -52.8 100 13 607.5 607.5 320.9 607.6 0.01 50 29 24071 -50.1 -86.1 1 36.0 -52.7 81 10 614.0 614.0 321.2 614.0 0.01 51 24 25299 -53.1 -87.1 1 34.0 -55.4 110 10 639.4 639.4 322.3 639.5 0.01 52 20 26480 -51.1 -87.1 1 36.0 -54.3 130 7 679.8 679.8 323.7 679.8 0.01 53 14 28801 -51.5 -87.5 1 36.0 -55.5 119 18 751.4 751.4 326.0 751.5 0.01 54 12 29815 -46.3 -85.3 0 39.0 -52.7 114 12 803.7 803.7 327.3 803.9 0.02 55 11 30395 -45.1 -85.1 0 40.0 -52.4 109 15 828.3 828.3 327.9 828.5 0.03 56 10 31030 -46.5 -85.5 0 39.0 -53.5 120 23 846.0 846.0 328.3 846.2 0.03 57 8.0 32511 -46.5 -85.5 0 39.0 -54.4 901.7 901.7 329.5 902.0 0.03 58 6.4 34009 -41.5 -82.5 0 41.0 -53.1 982.3 982.4 330.9 983.1 0.07 59 5.2 35415 -42.5 -82.5 0 40.0 -54.5 1038.0 1038.0 331.8 1038.9 0.08 TRP 335 8065 -48.3 -62.3 18 14.0 -48.6 360 26 307.4 307.4 284.4 307.5 0.03 WND Sounding variables and indices 1000-500 mb thick: 5146.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.07 inches Sfc-500 mean rel hum: 21.11 % Est. max temperature: -0.99 C = 30.21 F Sfc-Lift cond lev (LCL): 995.88 mb = 234.81 m = 770.38 ft T: -18.14 C 700-500 lapse rate: 6.06 C/km ThetaE index: 0.76 C Layer 916.0- 909.0 mb Conv cond level (CCL): 555.62 mb = 4592.32 m = 15066.49 ft Mean mixing ratio: 0.71 g/kg Conv temperature: 19.26 C = 66.67 F Cap Strength: 22.69 C Lifted Index: 25.50 C Risk: None Lifted Index @300 mb: 38.02 C Lifted Index @700 mb: 19.12 C Showalter Index: 16.12 C Risk: None Total Totals Index: 25.80 C Risk: None Vertical Totals Index: 19.40 C Cross Totals Index: 6.40 C K Index: -29.10 Risk: None Sweat Index: 25.00 Risk: None Energy Index: 4.20 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 57.45 J/kg Max Up Vert Vel: 10.72 m/s Conv Inhibition (B-): 89330.62 J/kg Cap Strength: 25.31 C Lift Cond Lev (LCL): 879.35 mb = 1180.15 m = 3871.85 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 34 at 8 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 1024 29 15 8 -2.1 -7.7 | 285 3 2.6 -0.7 1 1000 204 25 14 -5.9 -12.7 | 12 6 -1.2 -5.7 2 987 305 30 15 -7.5 -13.0 | 25 7 -2.8 -6.0 3 948 610 20 10 -3.4 -9.4 | 332 3 1.3 -2.4 4 925 794 20 11 -3.8 -10.3 | 344 3 0.9 -3.3 5 911 914 20 8 -2.7 -7.5 | 285 2 2.0 -0.5 6 875 1219 35 7 -4.0 -5.7 | 208 1 0.7 1.3 7 850 1439 15 5 -1.3 -4.8 | 237 4 3.4 2.2 8 807 1829 5 8 -0.7 -8.0 | 283 4 4.0 -1.0 9 775 2134 360 9 -0.0 -9.0 | 293 5 4.7 -2.0 10 745 2438 350 11 1.9 -10.8 | 300 8 6.6 -3.8 11 715 2743 340 9 3.1 -8.5 | 281 8 7.8 -1.4 12 700 2909 350 11 1.9 -10.8 | 300 8 6.6 -3.8 13 631 3658 5 10 -0.9 -10.0 | 308 5 3.8 -3.0 14 580 4267 360 14 -0.0 -14.0 | 326 8 4.7 -7.0 15 557 4572 5 14 -1.2 -13.9 | 333 8 3.5 -6.9 16 534 4877 360 15 -0.0 -15.0 | 330 9 4.7 -8.0 17 512 5182 345 14 3.6 -13.5 | 308 11 8.3 -6.5 18 500 5350 360 15 -0.0 -15.0 | 330 9 4.7 -8.0 19 490 5486 5 13 -1.1 -13.0 | 329 7 3.6 -5.9 20 449 6096 360 16 -0.0 -16.0 | 332 10 4.7 -9.0 21 429 6401 355 18 1.6 -17.9 | 330 13 6.3 -10.9 22 411 6706 355 22 1.9 -21.9 | 336 16 6.6 -14.9 23 400 6890 5 22 -1.9 -21.9 | 349 15 2.8 -14.9 24 375 7315 10 25 -4.3 -24.6 | 359 18 0.4 -17.6 25 358 7620 355 20 1.7 -19.9 | 333 14 6.4 -12.9 26 342 7925 355 22 1.9 -21.9 | 336 16 6.6 -14.9 27 335 8065 360 26 -0.0 -26.0 | 346 20 4.7 -19.0 28 300 8790 360 30 -0.0 -30.0 | 348 23 4.7 -23.0 29 284 9144 5 28 -2.4 -27.9 | 354 21 2.3 -20.9 30 259 9754 355 32 2.8 -31.9 | 343 26 7.5 -24.9 31 250 9980 360 27 -0.0 -27.0 | 347 21 4.7 -20.0 32 247 10058 5 27 -2.4 -26.9 | 353 20 2.3 -19.9 33 236 10363 350 25 4.3 -24.6 | 333 20 9.0 -17.6 34 225 10668 355 24 2.1 -23.9 | 338 18 6.8 -16.9 35 200 11440 345 23 6.0 -22.2 | 325 19 10.7 -15.2 36 187 11887 340 16 5.5 -15.0 | 308 13 10.2 -8.0 37 178 12192 320 17 10.9 -13.0 | 291 17 15.6 -6.0 38 170 12497 330 18 9.0 -15.6 | 302 16 13.7 -8.6 39 155 13106 310 12 9.2 -7.7 | 273 14 13.9 -0.7 40 150 13330 315 13 9.2 -9.2 | 279 14 13.9 -2.2 41 148 13411 335 10 4.2 -9.1 | 283 9 8.9 -2.1 42 141 13716 305 14 11.5 -8.0 | 274 16 16.2 -1.0 43 135 14021 335 13 5.5 -11.8 | 295 11 10.2 -4.8 44 123 14630 330 10 5.0 -8.7 | 280 10 9.7 -1.7 45 112 15240 300 14 12.1 -7.0 | 270 17 16.8 0.0 46 107 15545 290 14 13.2 -4.8 | 263 18 17.9 2.2 47 102 15850 315 14 9.9 -9.9 | 281 15 14.6 -2.9 48 100 15980 300 4 3.5 -2.0 | 238 10 8.2 5.0 49 97 16154 300 4 3.5 -2.0 | 238 10 8.2 5.0 50 70 18320 290 3 2.8 -1.0 | 232 10 7.5 6.0 51 64 18898 0 0 -0.0 -0.0 | 214 8 4.7 7.0 52 50 20520 230 6 4.6 3.9 | 221 14 9.3 10.9 53 44 21336 165 11 -2.8 10.6 | 186 18 1.9 17.6 54 38 22250 0 0 -0.0 -0.0 | 214 8 4.7 7.0 55 37 22555 90 10 -10.0 0.0 | 143 9 -5.3 7.0 56 35 22860 115 13 -11.8 5.5 | 150 14 -7.1 12.5 57 33 23165 125 10 -8.2 5.7 | 165 13 -3.5 12.7 58 32 23470 80 16 -15.8 -2.8 | 111 12 -11.1 4.2 59 30 23774 100 11 -10.8 1.9 | 145 11 -6.1 8.9 60 30 23850 100 13 -12.8 2.3 | 139 12 -8.1 9.3 61 29 24079 80 10 -9.8 -1.7 | 136 7 -5.1 5.3 62 28 24384 125 14 -11.5 8.0 | 156 16 -6.8 15.0 63 26 24689 130 16 -12.3 10.3 | 156 19 -7.6 17.3 64 25 24994 150 10 -5.0 8.7 | 179 16 -0.3 15.7 65 23 25603 70 10 -9.4 -3.4 | 127 6 -4.7 3.6 66 22 25908 90 11 -11.0 0.0 | 138 9 -6.3 7.0 67 21 26213 115 17 -15.4 7.2 | 143 18 -10.7 14.2 68 20 26480 130 7 -5.4 4.5 | 177 12 -0.7 11.5 69 19 26822 130 10 -7.7 6.4 | 168 14 -3.0 13.4 70 18 27127 80 3 -3.0 -0.5 | 195 7 1.7 6.5 71 17 27432 65 12 -10.9 -5.1 | 107 6 -6.2 1.9 72 17 27737 90 13 -13.0 0.0 | 130 11 -8.3 7.0 73 16 28042 135 13 -9.2 9.2 | 165 17 -4.5 16.2 74 15 28346 125 18 -14.7 10.3 | 150 20 -10.0 17.3 75 14 28651 105 18 -17.4 4.7 | 133 17 -12.7 11.7 76 14 28956 130 18 -13.8 11.6 | 154 21 -9.1 18.6 77 13 29261 100 17 -16.7 3.0 | 130 16 -12.0 10.0 78 12 29566 105 16 -15.5 4.1 | 136 15 -10.8 11.1 79 12 29870 115 12 -10.9 5.1 | 153 14 -6.2 12.1 80 11 30175 105 12 -11.6 3.1 | 146 12 -6.9 10.1 81 10 31030 120 23 -19.9 11.5 | 141 24 -15.2 18.5 Wind Parameters Mean winds (0-6000m): 3.9 at 11.3 knts Storm direction: 33.9 at 8.4 knts Shear (0-3000m) pos: 0.4 neg: 1.1 tot: 1.5 10-3/s Storm rel Dir Shear (0-3000m): 16.1 deg Storm rel helicity (0-3000m) pos: 17.7 neg: -10.9 tot: 6.8 m^2/s^2 ave: 2.3 10^-3 m/s^2 rel: 0.15 Storm rel vorticity (0-3000m) horiz: 5.7 stream: 0.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 20.00 Bulk Shear: 2.87 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 25 13 9 4| 3.7 0.0 3.7| 6.3 -2.8 3.5 6.9 0.38| 11.7 4.4 1000 23 11 356 3| 0.8 0.0 0.8| 6.6 -5.3 1.2 1.2 0.03| 8.6 0.3 1500 24 10 336 2| 0.5 0.8 1.3| 7.8 -5.8 2.0 1.3 0.04| 7.3 0.3 2000 20 9 313 2| 0.4 0.9 1.3| 10.8 -5.8 5.0 2.5 0.16| 6.4 1.0 2500 15 9 309 3| 0.3 1.3 1.6| 12.2 -7.4 4.9 1.9 0.14| 5.9 0.8 3000 10 9 305 4| 0.4 1.1 1.5| 17.7 -10.9 6.8 2.3 0.15| 5.7 0.9 4000 7 10 307 4| 0.5 1.0 1.5| 20.9 -10.9 10.0 2.5 0.19| 4.9 0.9 5000 5 11 314 5| 0.5 1.1 1.6| 24.0 -16.7 7.3 1.5 0.14| 4.5 0.6 6000 4 11 317 6| 0.7 1.1 1.7| 32.7 -19.9 12.8 2.1 0.16| 4.5 0.7 Wrote GIF file: /home/apache/climate/data/raob//CYYQ/skewt/CYYQ.skewt.20250418.12.gif